package day11;

/**
 * @author joker
 * @date 2022/4/21 0021 - 12:44
 */
public class Test01 {
    public static void main(String[] args) {
        byte[] bytes = {97, 65, 98, 101};
        String s = new String(bytes);
//        System.out.println(s);
//        Integer a=new Integer(0xFF);
//        System.out.println(Integer.toBinaryString(a));
//        System.out.println(Integer.toString(a));
//        System.out.println(Integer.toOctalString(a));
//        System.out.println(Integer.toHexString(a));
        System.out.println(45 & 11);
        System.out.println(45 & 7);
        System.out.println(7 & 45);
        System.out.println(3 & 2);
    }
}
